Head of Data

• May 2022 - Present

Head of Data Engineering & Analytics

• Jan 2019 - Apr 2022

BI Architect

• Mar 2017 - Dec 2018

- Manage Data infrastructure in AWS (RDS PgSQL, DynamoDB) - Lead Data engineering team - Implement a Self-Service BI solution - Full responsibility of the Data product (e.g. evolution, scaling, migration, performance tuning, etc.) - Manage Data infrastructure in AWS (RDS PgSQL, DynamoDB) - Lead Data engineering team - Implement a Self-Service BI solution - Full responsibility of the Data product (e.g. evolution, scaling, migration, performance tuning, etc.)

BI Manager

• Jun 2016 - Feb 2017

- Implemented DWH (PostgreSQL) & reporting (Tableau) from scratch - Designed ETL processes with Pentaho ETL (Kettle) & Python - Responsible for hiring process for BI & Data Science team - Implemented new Risk-model (Python) and dramatically decreased default rate during high approval rate increasing - Implemented DWH (PostgreSQL) & reporting (Tableau) from scratch - Designed ETL processes with Pentaho ETL (Kettle) & Python - Responsible for hiring process for BI & Data Science team - Implemented new Risk-model (Python) and dramatically decreased default rate during high approval rate increasing

BI Analyst

• Jan 2015 - Apr 2016

- Reduced daily routine for business units by providing insightful data-analysis - Created continuous report delivery for internal & external customers - Improving DataMart using EXASol RDBMS - Designed ETL processes with Pentaho ETL(Kettle) - Full administration of Tableau servers, performance optimization - Extensive data analysis (revenue prediction, user segmentation and etc.) - Hands-on experience w/ Hadoop environment (e.g. Impala, Hive and Spark) - Reduced daily routine for business units by providing insightful data-analysis - Created continuous report delivery for internal & external customers - Improving DataMart using EXASol RDBMS - Designed ETL processes with Pentaho ETL(Kettle) - Full administration of Tableau servers, performance optimization - Extensive data analysis (revenue prediction, user segmentation and etc.) - Hands-on experience w/ Hadoop environment (e.g. Impala, Hive and Spark)

Senior Business Intelligence Specialist

• May 2013 - Dec 2014

- Integration of Tableau to BI infrastructure of the department - Designed ETL processes with SSIS - Designed reports for a C-Level management - Successfully managed and reworked department's DWH and DataMart based on MS BI 2012 stack components, greatly optimized whole system performance - Integration of Tableau to BI infrastructure of the department - Designed ETL processes with SSIS - Designed reports for a C-Level management - Successfully managed and reworked department's DWH and DataMart based on MS BI 2012 stack components, greatly optimized whole system performance

Senior Business Intelligence Specialist

• Apr 2011 - May 2013

- Implemented DWH & DataMart in Risk Department with MS SQL Server 2008R2 - Decreased decision time for risk managers - Implemented real-time XML parsing for WSRM system (using .NET) - Designed ETL processes with SSIS (extensive .NET usage) - Implemented DWH & DataMart in Risk Department with MS SQL Server 2008R2 - Decreased decision time for risk managers - Implemented real-time XML parsing for WSRM system (using .NET) - Designed ETL processes with SSIS (extensive .NET usage)

.NET Developer

• Sep 2010 - Mar 2011

- Developed medical automated system (using .NET technologies + MS SQL) - DB-development on MS SQL 2008 - Designed WPF GUI - Developed medical automated system (using .NET technologies + MS SQL) - DB-development on MS SQL 2008 - Designed WPF GUI

Software engineer

• Mar 2009 - May 2010

- Development of in-house ERP solution (using .NET tech-stack + MS SQL) - Administration of few MS SQL servers (2000, 2005) - Development of in-house ERP solution (using .NET tech-stack + MS SQL) - Administration of few MS SQL servers (2000, 2005)